Examples of SMIMESigned

org.bouncycastle.mail.smime.SMIMESigned

general class for handling a pkcs7-signature message.

A simple example of usage - note, in the example below the validity of the certificate isn't verified, just the fact that one of the certs matches the given signer...

 CertStore               certs = s.getCertificates("Collection", "BC"); SignerInformationStore  signers = s.getSignerInfos(); Collection              c = signers.getSigners(); Iterator                it = c.iterator(); while (it.hasNext()) { SignerInformation   signer = (SignerInformation)it.next(); Collection          certCollection = certs.getCertificates(signer.getSID()); Iterator        certIt = certCollection.iterator(); X509Certificate cert = (X509Certificate)certIt.next(); if (signer.verify(cert.getPublicKey())) { verified++; }    }

Note: if you are using this class with AS2 or some other protocol that does not use 7bit as the default content transfer encoding you will need to use the constructor that allows you to specify the default content transfer encoding, such as "binary".

Examples of org.bouncycastle.mail.smime.SMIMESigned

    public void testSHA256WithRSABinary()
        throws Exception
    {
        MimeBodyPart  msg = generateBinaryPart();
        MimeMultipart smm = generateMultiPartRsa(SMIMESignedGenerator.DIGEST_SHA256, msg);
        SMIMESigned   s = new  SMIMESigned(smm);


        verifyMessageBytes(msg, s.getContent());


        verifySigners(s.getCertificatesAndCRLs("Collection", "BC"), s.getSignerInfos());
    }

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Examples of org.bouncycastle.mail.smime.SMIMESigned

        X509Store store = X509Store.getInstance("AttributeCertificate/Collection",
                                    new X509CollectionStoreParameters(Collections.singleton(attrCert)), "BC");


        gen.addAttributeCertificates(store);


        SMIMESigned s = new SMIMESigned(gen.generateEncapsulated(msg, "BC"));


        verifyMessageBytes(msg, s.getContent());


        verifySigners(s.getCertificatesAndCRLs("Collection", "BC"), s.getSignerInfos());


        X509Store attrCerts = s.getAttributeCertificates("Collection", "BC");


        assertTrue(attrCerts.getMatches(null).contains(attrCert));
    }

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Examples of org.bouncycastle.mail.smime.SMIMESigned


        SMIMECompressed cm = new SMIMECompressed(cbp);


        MimeMultipart mm = (MimeMultipart)SMIMEUtil.toMimeBodyPart(cm.getContent()).getContent();
        
        SMIMESigned s = new SMIMESigned(mm);


        ByteArrayOutputStream _baos = new ByteArrayOutputStream();
        msg.writeTo(_baos);
        _baos.close();
        byte[] _msgBytes = _baos.toByteArray();
        _baos = new ByteArrayOutputStream();
        s.getContent().writeTo(_baos);
        _baos.close();
        byte[] _resBytes = _baos.toByteArray();
        
        assertEquals(true, Arrays.areEqual(_msgBytes, _resBytes));


        certs = s.getCertificatesAndCRLs("Collection", "BC");


        SignerInformationStore  signers = s.getSignerInfos();
        Collection              c = signers.getSigners();
        Iterator                it = c.iterator();


        while (it.hasNext())
        {

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